Update 6. Basic Data Structures.md

Author: venopyX

Python/6. Basic Data Structures.md

@@ -139,7 +139,7 @@
 
 ### Access Methods Summary:
    - Indexing: Access individual elements/characters using their indices.
-   - [Slicing](7. Slicing Sequences.md): Extract portions of sequences using slicing notation.
+   - [Slicing](https://github.com/gladsonchala/Competitive-Programming-with-Python/edit/main/Python/7.%20Slicing%20Sequences.md): Extract portions of sequences using slicing notation.
    - Negative Indexing: Access elements/characters from the end of sequences using negative indices.
    - Access by Key: Access values in dictionaries using their keys.
    - Membership Test: Check if an element exists in sequences (lists, tuples, sets, strings) using the `in` keyword.